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Finding the Third Proportional to 92,922 and 124,857

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Solution

The third proportional to 92,922 and 124,857 is: 167,767.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,922 : 124,857 = 124,857 : x
  2. Step 2: Convert to fraction form
    92,922/124,857 = 124,857/x
  3. Step 3: Cross multiply
    92,922x = 124,857 × 124,857
  4. Step 4: Simplify right side
    92,922x = 15,589,270,449
  5. Step 5: Solve for x
    x = 15,589,270,449/92,922
  6. Step 6: Final answer
    x = 167,767.27

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.